Sfera Doorphone Mechanism with 2 Buttons Analog 332120

• Door mechanism element for intercom installations that has 2 dial buttons and 1 stair lighting button.
• Label positions are illuminated by a lamp mounted on a detachable drawer
• The connections to the installation are made by wiring the detachable connector of the mechanism.
• All connection cables are included in the package.
• Accepts the cover plates no. 332101,33211,332121.